20163612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240043}}^1$

素因数の和:240057

約数の個数: 24

約数和(自身を含む): 53769856

約数和(自身を除く): 33606244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240043, 480086, 720129, 960172, 1440258, 1680301, 2880516, 3360602, 5040903, 6721204, 10081806, 20163612]

約数ペア:

[(1, 20163612), (2, 10081806), (3, 6721204), (4, 5040903), (6, 3360602), (7, 2880516), (12, 1680301), (14, 1440258), (21, 960172), (28, 720129), (42, 480086), (84, 240043)]